1 . The application principles and methods are demonstrated of nuclear radiation technique in gemmology .

闡述了核輻照技術在寶石學中的應用原理和方法.

來自互聯網

1 . 寶石學

gelic regosols 冰凍粗骨土gemmology寶石學gene 遺傳原質

2 . 寶石學特征

GEMMOLOGY SPECIFICITY OF SHELL貝殼的寶石學特征

gemmology相關短語搭配

1 . 寶石學研究

taking the epitaxial garnet film for an example , the techniques ofX-ray diffraction topography and its applications in gemmological investigation and identification are introduced in paper .以金剛石、鍍膜石榴石為例，介紹X射線貌相的各種技術及其在寶石學研究與鑒定中的應用。

1 . 寶石與材料

the department of gemmology and materials technology .寶石與材料工藝學系。

1 . 寶石學意義

gemmological Significance of Study on Secondary Reducing Fluid-Rock Interaction in Jadeite Jade Bench Deposit from Burma緬甸翡翠階地礦床表生還原性水巖反應的寶石學意義

1 . 德國寶石

fellow of the german gemmological association ., 德國寶石協會會員.